[all_sites] Uniform metrics comments

5 jobs for metrics_naming in 3 minutes and 7 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Validate
passed #1117011
grid5000-docker
rubocop

00:00:25

passed #1117012
grid5000-docker
validate-data

00:01:36

 
  Generate
failed #1117013
grid5000-docker
generate-reference-api

00:01:30

 
  Deploy
skipped #1117014
grid5000-shell
deploy
skipped #1117015
grid5000-docker
rspec
 
Name Stage Failure
failed
generate-reference-api Generate
	modified:   data/grid5000/sites/rennes/clusters/paravance/paravance.json
modified: data/grid5000/sites/sophia/clusters/uvb/uvb.json

no changes added to commit (use "git add" and/or "git commit -a")
$ echo "Checking that git status output is empty..."
Checking that git status output is empty...
$ sh -c '[ "`git status -s`" = "" ]'
Cleaning up file based variables
ERROR: Job failed: exit code 1